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17:56:49 GMT+0000 (Coordinated Universal Time)



23280-BEA-XL-K-MB1-C3
Spherical Roller Bearing
Spherical roller bearing 232..-BEA-XL-K-MB1, symmetric 2 outer ribs with rib washer
Remanufacturable


Main Dimensions & Performance Data
d | 400 mm | Bore diameter |
D | 720 mm | Outside diameter |
B | 256 mm | Width |
Cr | 7,000,000 N | Basic dynamic load rating, radial |
C0r | 10,900,000 N | Basic static load rating, radial |
Cur | 750,000 N | Fatigue load limit, radial |
nG | 820 1/min | Limiting speed |
nϑr | 370 1/min | Reference speed |
≈m | 444 kg | Weight |
Mounting dimensions
da min | 426 mm | Minimum diameter shaft shoulder |
Da max | 694 mm | Maximum diameter of housing shoulder |
ra max | 5 mm | Maximum recess radius |
da max | 473 mm | Maximum diameter of shaft shoulder |
db min | 427 mm | Minimum cavity diameter of the sleeve |
Ba min | 15 mm | Minimum cavity width of the sleeve |
Dimensions
rmin | 6 mm | Minimum chamfer dimension |
D1 | 611.2 mm | Bore diameter outer ring |
ds | 12.5 mm | Diameter lubrication hole |
ns | 23.5 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.36 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 1.9 | Dynamic axial load factor |
Y2 | 2.83 | Dynamic axial load factor |
Y0 | 1.86 | Static axial load factor |
Additional information
H3280-HG | Adapter sleeve | |
AH3280G-H | Withdrawal sleeve |
Downloads:
Your current product variant
Design | BEA | With lose center lip ring |
Bore type | K | Tapered, taper 1:12 |
Cage | MB1 | Solid brass cage |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
Relubrication feature | Standard |
Characteristics


All
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